MIROC6-AGCM dataset for "The Influence of Extratropical Ocean on the PNA Teleconnection: Role of Atmosphere-Ocean Coupling"

MIROC6-AGCM simulation dataset used in the paper “The Influence of Extratropical Ocean on the PNA Teleconnection: Role of Atmosphere-Ocean Coupling" submitted to Geophysical Research Letters. This dataset includes two experimental datasets called "ACLM" and "AHIST". For "AHIST," it is complements data from another repository (https://doi.org/10.5281/zenodo.10565870). Data Format All data are 4-byte binary files accompanied by GrADS control file (http://cola.gmu.edu/grads/) to access the data. Variables The dataset uploaded includes a 50-member ensemble of winter-mean (December–January­–February) fields for 1980–2020 (a year refers to that including January of each DJF season) over the Northern Hemisphere (0°–360°, 10°–90°N). A part of variables includes data in the tropics (0°–360°, 20S°–90°N). Variables include wind velocities (u, v), pressure velocity (omg), temperature (T), geopotential height (z), eddy momentum (UU, VV, UV), heat (UT, VT), and covariance of height (ZZ) fluxes by transient eddies, 10m wind velocity (u10, v10), 10m wind speed (uvabs), surface pressure (Ps), sensible and latent heat fluxes (sens, evap), precipitation (prcp), cumulus precipitation (prcpc), and precipitation by large-scale condensation (prcpl). The diabatic heating rate consists of only ten ensemble members from 1980-2014. The dtphy is the sum of the diabatic heating terms from different physical processes in the model, which include vertical diffusion (dtvdf), cumulus heating (dtcum), large-scale condensation heating (dtlsc), shallow convection heating (dtscn), cloud physics heating (dtcph), and radiative heating by long wave (dtradl) and short wave (dtrads).MIROC6大气环流模式（Atmospheric General Circulation Model, AGCM）模拟数据集，用于投稿至《地球物理研究通讯（Geophysical Research Letters）》的论文《中高纬度海洋对太平洋-北美遥相关（Pacific-North American Teleconnection, PNA）的影响：海气耦合的作用》。本数据集包含两组实验数据集，分别命名为"ACLM"与"AHIST"。其中"AHIST"的数据补充自另一数据仓储库（https://doi.org/10.5281/zenodo.10565870）。 数据格式 所有数据均为4字节二进制文件，配套GrADS控制文件（http://cola.gmu.edu/grads/）用于数据读取。 变量 本上传数据集包含1980–2020年北半球（0°–360°，10°–90°N）冬季平均（12月-1月-2月，即DJF季）的50成员集合场，此处年份定义为包含对应DJF季1月的年份。部分变量包含热带区域（0°–360°，20°S–90°N）的数据。 变量包括风速（u、v）、垂直速度（omg，即气象学常用符号ω）、温度（T）、位势高度（z）、瞬变涡动动量通量（UU、VV、UV）、热量通量（UT、VT）以及瞬变涡动位势高度协方差通量（ZZ）；另有10米风速（u10、v10）、10米合成风速（uvabs）、地面气压（Ps）、感热通量与潜热通量（sens、evap）、总降水量（prcp）、积云降水量（prcpc）、大尺度凝结降水量（prcpl）。 非绝热加热率仅包含1980–2014年的10个集合成员。dtphy为模式中不同物理过程产生的非绝热加热项之和，包括垂直扩散加热（dtvdf）、积云加热（dtcum）、大尺度凝结加热（dtlsc）、浅对流加热（dtscn）、云物理加热（dtcph），以及长波辐射加热（dtradl）与短波辐射加热（dtrads）。